Three Phase High Torque Vector Frequency Inverter AC 220V - 380V Electric Motor
Three phase high torque frequency inverter is most popular product of Noker. It is high performance general purpose VFD drive, featuring portable mini size, modular design, low temperature rise, low noise and prominent performance. Based on its advanced design, NK1000 Series AC motor drive price low is well-known for its good quality, high torque, high precision, high reliability, and competitive price.
Specification
Item | Specifications | |
Standard functions | Input voltage range | Voltage continuous fluctuation: ±10% Voltage transient fluctuation: -15% ~ +10% |
Input frequency | 50Hz/60Hz Fluctuation range: ±5% | |
Maximum frequency | 500Hz | |
Carrier frequency | 0.5KHz ~16KHz The carrier frequency is automatically adjusted based on the load features. | |
Control mode | Opened-loop vector control (SVC) Voltage/Frequency control (V/F) Torque control | |
Start-up torque | G type: 0.5Hz/150% (SVC) P type: 0.5Hz/100% | |
Speed range | 1:100 (SVC) | |
Speed stability accuracy | ±0.5% (SVC) | |
Torque control accuracy | ±5% (SVC) | |
w Standard functions | Overload capacity | G type: 60s for 150% of the rated current, 1s for 180% of the rated current. P type: 60s for 120% of the rated current, 1s for 150% of the rated current. |
Torque boost | Fixed boost; Customized boost 0.1%~30.0% | |
V/F curve | Straight-line V/F curve; Multi-point V/F curve; Quadratic square V / F curve | |
V/F separation | Two types: complete separation; half separation | |
Acceleration and deceleration curve | Linear or S-curve acceleration and deceleration mode: four acceleration and deceleration time; acceleration and deceleration time range 0.0-6500s | |
DC braking | Braking time: 0.0s ~ 100.0s Braking action current value: 0.0% ~ 100.0% | |
JOG control | JOG frequency range: 0.00Hz ~ maximum frequency JOG acceleration/deceleration time: 0.0s ~ 6500.0s | |
Simple PLC,Onboard multiple preset speeds | It implements up to 16 speeds via the simple PLC function or combination of X terminal states. | |
Onboard PID | It realizes process-controlled closed loop control system easily. | |
Auto voltage regulation (AVR) | It can keep constant output voltage automatically when the mains voltage changes. | |
Overvoltage/Overcurrent stall control | The current and voltage are limited automatically during the running process so as to avoid frequency tripping due to overvoltage/overcurrent. | |
Individualized functions | High performance | Control of asynchronous motor and synchronous motor are implemented through the high-performance current vector control technology. |
Torque control mode | Speed control and torque control mode, can realize the open-loop tension control. | |
Power dip ride through | The load feedback energy compensates the voltage reduction so that the AC drive can continue to run for a short time. |
RUN | Running command source | Operation panel; control terminals; Serial communication pot. You can perform switchover between these sources in various ways. |
Frequency source | There are a total of 10 frequency sources, such as digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting. You can perform switchover between these sources in various ways. | |
Auxiliary Frequency source | There are ten auxiliary frequency sources. It can implement fine tuning of auxiliary frequency and frequency synthesis. | |
Input terminal | Standard: 6 digital input(X) terminals, one of which supports up to 100KHz high-speed pulse input; 2 analog input(AI) terminals, one of which only supports 0 ~ 10V voltage input , another support 4 ~ 20mA current /0 ~ 10V voltage input. | |
Output terminal | Standard: 1high-speed pulse output terminal (open-collector) that supports 0 ~ 100KHz square wave signal output; 1 digital output (DO) terminal; 1 relay output terminal; 2 analog output (AO) terminal that supports 0 ~ 20mA current output or 0 ~ 10V voltage output. 2 relay output | |
Display and operation on the operation panel | LED display | It displays the parameters. |
Key locking and function selection | It can lock the keys partially or completely and define the function range of some keys so as to prevent mis-function. | |
Protection mode | Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection , overheat protection and overload protection | |
Optional parts | LCD operation panel, braking unit | |
Environment | Installation location | Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt. |
Altitude | Lower than 1000m | |
Ambient temperature | -10℃ to +40℃ (de-rated if the ambient temperature is between 40℃ and 50℃) | |
Humidity | Less than 95% RH, without condensing | |
Vibration | Less than 5.9m/s2 (0.6g) | |
Storage temperature | -20℃ to +60℃ | |
IP level | IP20 | |
Pollution degree | PD2 | |
Power distribution system | TN, TT |
Shipment and Payment